| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [be] [vb pp] [prep] [noun] | 468 |
|
| 2 | could [adv] [be] [vb pp] [prep] [noun] | 468 |
|
| 3 | [vb mod] [adv] [be] [vb pp] at [noun] | 122 |
|
| 4 | [modal v] [adv] [be] [vb pp] at [noun] | 122 |
|
| 5 | could [adv] [be] [verb] at [noun] | 17 |
|
| 6 | could [adv] [be] [vb pp] at [noun] | 16 |
|
| 7 | could [adv] [be] [vb pp] at [noun] | 16 |
|
| 8 | could [adv] [be] [vb pp] at [noun] | 16 |
|
